Unverified85% confidenceDecision RuleTime unknown
中宁枸杞以道地产区著称，核心辨识特征为颗粒入水不立即下沉、尖端有白色果脐；若收到的枸杞颜色过于鲜红均匀且无果脐，需警惕非正宗产区或染色货
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85%
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Long-term
Relevance
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Unverified枸杞选购看产地而非颜色：宁夏中宁枸杞尖端有小白点、泡水后浮于水面、味甜微苦；颜色过于鲜红均匀的可能硫熏或染色，正常干枸杞应暗红有暗斑85% similarUnverified枸杞不要买用手一捏就成团发黏的（含糖或熏硫返潮），宁夏中宁产干枸杞应粒粒分明、颜色暗红、尖端有白色果柄痕；泡水后浮在水面且水色淡黄为佳83% similarUnverified枸杞选购：宁夏中宁枸杞粒大、色暗红（非鲜红）、有白点尖、泡水后浮于水面且水色橙黄；颜色过于鲜红、全部沉底、泡水发红浑浊者可能为染色或劣质货83% similarUnverified正宗中宁枸杞粒形椭圆、果脐明显（白点）、泡水不易下沉且汤色较淡；若颜色过于鲜红均匀或泡水即沉，需警惕硫磺熏蒸或非道地产区冒充82% similarUnverified枸杞选宁夏中宁产区且选颗粒适中偏小的：过大过艳（呈鲜红染色）多为硫熏或染色，天然枸杞尖端有小白点（果柄处），泡水后水呈淡橙黄而非鲜红82% similar
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